Description
These 4140 tool steel differential outdrive cups are built for Arrma 6S vehicles and offer a substantial upgrade in strength and reliability over stock plastic or cast options. Designed for high-speed bashing and durability under stress, they are a direct replacement for ARAC4011 and AR310439. Featuring a 5mm shaft, these outdrives are not compatible with EXB differentials. For EXB models, please use the dedicated EXB-compatible version.
Includes:
- (2) Drive Cups
- (2) Pins
Required to Complete:
-
Compatible Arrma 6S differential assembly (non-EXB)
Features:
- CNC machined from ultra-durable 4140 tool steel
- Significantly improves durability for high-speed and off-road use
- Designed to handle extreme power loads without premature wear
- Direct replacement for ARAC4011 and AR310439
- Not compatible with EXB models
Specifications:
- Shaft Diameter: 5mm
- Material: 4140 Tool Steel
- Weight: 23.5 grams per set
Compatibility:
- Arrma 6S models using standard differentials (non-EXB)
- Replacement for: ARAC4011, AR310439
Engineered for serious performance, these heavy-duty outdrive cups are a must-have for bashers and speed runners looking for long-lasting drivetrain durability.
